ÌâÄ¿ÄÚÈÝ

£¨4·Ö£©ÓöàÓõç±íÕýÈ·²âÁ¿ÁËÒ»¸ö13¦¸µÄµç×èºó£¬ÐèÒª¼ÌÐø²âÁ¿Ò»¸ö×èÖµ´ó¸ÅÊÇ2K¦¸×óÓҵĵç×è¡£ÔÚÓúì±í±Ê½Ó´¥Õâ¸öµç×èÁ½Ö®Ç°£¬ÒÔÏÂÄÄЩ²Ù×÷²½ÖèÊDZØÐëµÄ£¿ÇëÑ¡ÔñÆäÖÐÓÐÓõ쬰´²Ù×÷˳Ðòд³ö£º                           

A£®ÓÃÂÝË¿µ¶µ÷½Ú±íÅÌÏÂÖм䲿λµÄÖ¸Õ붨λÂÝË¿£¬Ê¹±íÕëÖ¸Áã

B£®½«ºì±í±ÊºÍ±í±Ê½Ó´¥

C£®°ÑÑ¡Ôñ¿ª¹ØÐýµ½¡°¡Á1K¡±Î»ÖÃ

D£®°ÑÑ¡Ôñ¿ª¹ØÐýµ½¡°¡Á100¡±Î»ÖÃ

E£®µ÷½ÚÅ·Ä·µ÷ÁãÐýťʹ±íÕëÖ¸ÏòÅ·Ä·Áãµã

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨1£©Ôڲⶨһ×é¸Éµç³ØµÄµç¶¯ÊƺÍÄÚµç×èµÄʵÑéÖУ¬±¸ÓÐÏÂÁÐÆ÷²Ä£º
£¨A£©´ý²âµÄ¸Éµç³Ø£¨B£©µçÁ÷´«¸ÐÆ÷1
£¨C£©µçÁ÷´«¸ÐÆ÷2£¨D£©»¬¶¯±ä×èÆ÷R£¨0-20¦¸£¬2A£©
£¨E£©¶¨Öµµç×èR0£¨2000¦¸£©£¨F£©¿ª¹ØºÍµ¼ÏßÈô¸É

ijͬѧ·¢ÏÖÉÏÊöÆ÷²ÄÖÐËäȻûÓеçѹ´«¸ÐÆ÷£¬µ«¸ø³öÁËÁ½¸öµçÁ÷´«¸ÐÆ÷£¬ÓÚÊÇËûÉè¼ÆÁËÈçͼ¼×ËùʾµÄµç·À´Íê³ÉʵÑ飮
¢ÙÔڱպϿª¹ØÇ°»¬¶¯±ä×èÆ÷»¬Æ¬Ó¦ÔÚ
×ó
×ó
£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©£®
¢ÚͼÒÒΪ¸ÃͬѧÀûÓòâ³öµÄʵÑéÊý¾Ý»æ³öµÄI1-I2ͼÏߣ¨I1ΪµçÁ÷´«¸ÐÆ÷1µÄʾÊý£¬I2ΪµçÁ÷´«¸ÐÆ÷2µÄʾÊý£¬ÇÒI2µÄÊýÖµÔ¶Ô¶´óÓÚI1µÄÊýÖµ£©£¬ÔòÓÉͼÏ߿ɵñ»²âµç³ØµÄµç¶¯ÊÆE=
3
3
V£¬ÄÚ×èr=
2
2
¦¸£®
¢ÛÈô½«Í¼ÏßµÄ×Ý×ø±ê¸ÄΪ
I1R0
I1R0
£¬ÔòͼÏßÓë×Ý×ø±êµÄ½»µãµÄÎïÀíº¬Ò弴Ϊµç¶¯ÊƵĴóС£®
£¨2£©¢ÙijͬѧÓöàÓõç±íÕýÈ·²âÁ¿ÁËÒ»¸öÔ¼10¦¸µÄµç×èºó£¬½Ó×ŲâÁ¿Ò»¸ö×èÖµ´óÔ¼ÊÇ2k¦¸×óÓÒµç×裬ËùµÃʾÊýÈçͼ£®ÇëÑ¡ÔñÒÔϱØÐëµÄ²½Ö裬°´²Ù×÷˳Ðòд³ö£º£®
A£®ÓÃÂÝË¿µ¶µ÷½Ú±íÅÌÏÂÖм䲿λµÄÖ¸Õ붨λÂÝË¿£¬Ê¹±íÕëÖ¸Áã
B£®½«ºì±í±ÊºÍºÚ±í±Ê½Ó´¥
C£®°ÑÑ¡Ôñ¿ª¹ØÐýתµ½¡°¡Á1k¡±Î»ÖÃ
D£®°ÑÑ¡Ôñ¿ª¹ØÐýתµ½¡°¡Á100¡±Î»ÖÃ
E£®µ÷½ÚÅ·Ä·µ÷ÁãÐýťʹ±íÕëÖ¸ÏòÅ·Ä·±íµÄ¡°0¡±¿Ì¶È
F£®Óñí±Ê½Ó´¥±»²âµç×è²¢²âÁ¿
¢ÚÈô²âÁ¿½á¹ûÈçͼ±ûËùʾ£¬Ôò¸Ãµç×èµÄ²âÁ¿ÖµÎª
1.9
1.9
 k¦¸
¢Û¸ÃͬѧÓøöàÓõç±íÅжÏÒ»¸ö´óÈÝÁ¿µçÈÝÆ÷ÊÇ·ñ©µç£®ËûÑ¡ÔñÁË¡°¡Á10kλÖ㮽«Á½Ö¦±Ê·Ö±ð½Ó´¥ÔÚµçÈÝÆ÷µÄÁ½½Å£¬·¢ÏÖÖ¸ÕëÓнϴóµÄƫתȻºóÓÖ»ºÂý»Øµ½µç×èÎÞÇî´óλÖã¬Ôò¸ÃµçÈÝÊÇ·ñ©µç£¿
·ñ
·ñ
£¨´ð¡°ÊÇ¡±»ò¡°·ñ¡±£©£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø